diff --git a/lib/tfw/components/snapshot_provider.py b/lib/tfw/components/snapshot_provider.py
index 96ea772..184e96c 100644
--- a/lib/tfw/components/snapshot_provider.py
+++ b/lib/tfw/components/snapshot_provider.py
@@ -41,11 +41,11 @@ class SnapshotProvider:
 
     def take_snapshot(self):
         if self._head_detached:
-            self._checkout_branch_from_head()
+            self._checkout_new_branch_from_head()
         self._run(('git', 'add', '-A'))
         self._run(('git', 'commit', '-m', 'Snapshot'))
 
-    def _checkout_branch_from_head(self):
+    def _checkout_new_branch_from_head(self):
         head_hash = self._get_head_hash()
         self._run((
             'git', 'checkout',